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JMS BoostMAX Performance Booster (15-17 EcoBoost)

Item 387503
AmericanMuscle no longer carries the JMS BoostMAX Performance Booster (15-17 EcoBoost). Please check out 2015-2021 Mustang Throttle Enhancement for an updated selection.
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    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • Reduces Turbo Lag
    • Improves Vehicle Acceleration
    • Increases Low and Mid-Range Horsepower and Torque
    • Add Up to 5psi Via Remote Boost Adjustment Knob
    • Easy Plug & Play Installation
    • Stackable with Common Aftermarket OBD-II Programmers
    • Fits 2015-2017 EcoBoost Mustangs


    More Power; Less Lag. JMS BoostMAX Performance Booster is designed to capitalize on the EcoBoost's state of the art technology using the digital electronics and OEM sensors that control spark, timing and fuel, to reduce turbo lag, increase throttle response and provide a significant improvement in horsepower and torque throughout the entire RPM band. Increases of 44+ horsepower have been seen at the rear wheels.

    On-the-fly Adjustable. Dial in your exact boost enhancement settings on-the-fly with just a turn of the Remote Boost Control Knob for up to 5psi of extra boost.

    Stackable. The JMS BoostMAX Performance Booster can be stacked or used in conjunction with other aftermarket OBD-II programmers and monitors such as: SCT, Diablosport, Hypertech, Superchips, Bully Dog, and Edge as well as JMS' own PedalMAX.

    Modern Electronics. The BoostMAX Performance Booster features JMS's exclusive state of the art digital technology housed in a proprietary sealed enclosure, and comes complete with plug and play wiring harness using OEM connectors for a quick installation.

    Easy Plug & Play Installation. The BoostMAX Performance Booster simply connects to the factory MAP and TIP sensors using OEM connectors with no permanent modifications required, making it 100% reversible and warranty friendly.

    Application. This JMS BoostMAX Performance Booster is specifically designed to fit the 2015-2017 EcoBoost Mustangs equipped with the turbocharged 2.3L Inline 4-cylinder engine.


    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) BoostMAX Boost Enhancer
    • (1) Plug & Play Wiring Harness
    • (1) Remote Boost Control Knob
    • (1) Red 87 Octane Plug
    • (4) Zip Ties
    • (1) Mini-Screwdriver
    • Instructions

    Tech Specs


    Customer Reviews (23)

      Questions & Answers

      10 More Questions

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